Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /home/dextragr/public_html/uae-travel-system/app/Http/Controllers/Api/CostCalculatorController.php:12 Stack trace: #0 {main} thrown in /home/dextragr/public_html/uae-travel-system/app/Http/Controllers/Api/CostCalculatorController.php on line 12